DE2949303C2 - - Google Patents

Info

Publication number
DE2949303C2
DE2949303C2 DE2949303A DE2949303A DE2949303C2 DE 2949303 C2 DE2949303 C2 DE 2949303C2 DE 2949303 A DE2949303 A DE 2949303A DE 2949303 A DE2949303 A DE 2949303A DE 2949303 C2 DE2949303 C2 DE 2949303C2
Authority
DE
Germany
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2949303A
Other languages
German (de)
Other versions
DE2949303A1 (de
Inventor
Hansruedi Dietlikon Ch Stutz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Loepfe AG Gebrueder
Original Assignee
Loepfe AG Gebrueder
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Loepfe AG Gebrueder filed Critical Loepfe AG Gebrueder
Publication of DE2949303A1 publication Critical patent/DE2949303A1/de
Application granted granted Critical
Publication of DE2949303C2 publication Critical patent/DE2949303C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
DE19792949303 1978-12-18 1979-12-07 Verfahren und vorrichtung zum kontinuierlichen messen der querdimension eines laengsbewegten fadenartigen gebildes Granted DE2949303A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1282478A CH638306A5 (de) 1978-12-18 1978-12-18 Verfahren und vorrichtung zum kontinuierlichen messen der querdimension eines laengsbewegten fadenartigen gebildes.

Publications (2)

Publication Number Publication Date
DE2949303A1 DE2949303A1 (de) 1980-06-19
DE2949303C2 true DE2949303C2 (nl) 1987-03-19

Family

ID=4386715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792949303 Granted DE2949303A1 (de) 1978-12-18 1979-12-07 Verfahren und vorrichtung zum kontinuierlichen messen der querdimension eines laengsbewegten fadenartigen gebildes

Country Status (3)

Country Link
US (1) US4294545A (nl)
CH (1) CH638306A5 (nl)
DE (1) DE2949303A1 (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216146C1 (de) * 1992-05-15 1993-12-02 Licentia Gmbh Verfahren und Vorrichtung zur berührungslosen Dickenmessung von flachen, durchlaufenden Gegenständen
DE19544632A1 (de) * 1995-11-30 1997-06-05 Leuze Electronic Gmbh & Co Optoelektronische Vorrichtung zum Erfassen von Objekten in einem Überwachungsbereich

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332475A (en) * 1980-06-03 1982-06-01 Zygo Corporation Edge timing in an optical measuring apparatus
CH655571B (nl) * 1981-09-30 1986-04-30
US4500792A (en) * 1982-07-02 1985-02-19 Zellweger Uster Ltd. Apparatus for controlling the titer of synthetic fiber tows
DE3381703D1 (de) * 1982-07-02 1990-08-09 American Cyanamid Co Vorrichtung zur inspektion und zum messen von faeden.
US4911307A (en) * 1983-09-30 1990-03-27 Accupack Systems Photoelectric apparatus for sorting articles according to size
DE3406375A1 (de) * 1984-02-22 1985-08-22 SIGNUM Computer für Signalverarbeitung und Mustererkennung GmbH, 8000 München Geraet zur bestimmung von oberflaechenprofilen von nichttransparentem material durch digitale auswertung einer sequenz von mikroskopbildern mit unterschiedlichen schaerfeebenen
US4692615A (en) * 1985-12-09 1987-09-08 Corning Glass Works Apparatus and method for monitoring tension in a moving fiber by Fourier transform analysis
US4764876B1 (en) * 1986-10-27 1993-06-15 Profile analyzer for filamentary materials
DE3834110A1 (de) * 1988-10-07 1990-04-12 Truetzschler & Co Verfahren und vorrichtung zur bewegungserfassung von textilfaserbaendern, z. b. kardenbaendern
CH678172A5 (nl) * 1989-06-07 1991-08-15 Zellweger Uster Ag
CH681233A5 (nl) * 1990-04-24 1993-02-15 Rieter Ag Maschf
US5228893A (en) * 1991-11-27 1993-07-20 At&T Bell Laboratories Optical fiber tension monitoring technique
US5680218A (en) * 1992-03-18 1997-10-21 Adams; Bruce L. Optical gaging system
US5710432A (en) * 1996-01-18 1998-01-20 Alcatel Na Cable Systems, Inc. Non-contact tension measurement of moving fiber using traveling wave time-of-flight analysis
GB0323906D0 (en) * 2003-10-11 2003-11-12 Bandara Palitha Instrument for measuring the tension in a textile yarn using non-contact sensing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH396458A (de) * 1962-11-23 1965-07-31 Rieter Ag Maschf Verfahren und Vorrichtung zur Messung einer durch einen Querschnitt laufenden Fasermasse einer Textilfaserlunte
US3258529A (en) * 1963-04-10 1966-06-28 Westinghouse Electric Corp System for cancellation of background information and signals resulting from non-homogeneity characteristics of a thermal imagery tube
DE2111837A1 (de) * 1970-03-12 1971-09-23 Davy And United Instr Ltd Verfahren und Vorrichtung zum Bestimmen einer linearen Abmessung eines Werkstuecks
DE2232252A1 (de) * 1972-06-30 1974-01-31 Fagersta Ab Verfahren zum beruehrungslosen messen einer abmessung eines sich bewegenden gegenstandes
US3987244A (en) * 1975-12-31 1976-10-19 United Technologies Corporation Programmable image processor
US4207593A (en) * 1976-07-31 1980-06-10 Karl Deutsch Pruf- Und Messgeratebau Gmbh & Co. Kg Method and apparatus for the automatic recognition and evaluation of optical crack indications on the surface of workpieces
US4046536A (en) * 1976-08-13 1977-09-06 Western Electric Company, Inc. Monitoring and control of optical fiber diameters
US4173788A (en) * 1976-09-27 1979-11-06 Atmospheric Sciences, Inc. Method and apparatus for measuring dimensions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216146C1 (de) * 1992-05-15 1993-12-02 Licentia Gmbh Verfahren und Vorrichtung zur berührungslosen Dickenmessung von flachen, durchlaufenden Gegenständen
DE19544632A1 (de) * 1995-11-30 1997-06-05 Leuze Electronic Gmbh & Co Optoelektronische Vorrichtung zum Erfassen von Objekten in einem Überwachungsbereich

Also Published As

Publication number Publication date
DE2949303A1 (de) 1980-06-19
CH638306A5 (de) 1983-09-15
US4294545A (en) 1981-10-13

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee